四年級小數(shù)加減法口算練習題

1、6.36+5.28=7.92+9.92=5.64.241=1.1=+3.1=3.8=+3.7=+6.9=5.93=3.77=2.68=+6.81=+2.06=+3.31=5.2=7.7=2.6=9.906+8.73=2.404=3.782+5.63=3.666=8.4598.11=3.03=+9.58=+9.41=+1.2=5.4=+5.4=1.2=5.5=6.7=1.09=3+4.39=+4.68=3.42=+4.6=2.8=+5.6=+7.3=4.07=3.06=+7.501=7.538+9.51=1.54=+4.845=3.69=2.6=+8.38=+6.44=+5.3=1.9=+4.9

2、=+4.4=4.3=4.26=+7.76=+9.2=+8.8=1.85=4.21=2.5=+3.5=4.5=2.208+4.4=6.3391.48=5.331+7.91=+4.97=+3.216=+4.5=1.49=5.09=3.2=7.5=+3.7=4.2=6.3-2.5=9.5-8.45=4.33=+9.36=6.541=5.64.42=3.361.77=5.675.6=4.491.6=9.758.01=2.06+8.46=4.16+2.764=5.521.1=+5.09=6.094.164=+9.22=+4.83=6.16=6.243.37=8.162.68=2+7.64=7.055.0

3、75=+2.09=1.71=+4.89=7.99=+8.35=+8.9=6.87=2.06=+5.26=+5.55=+1.06=1.07=+3.47=5.67=4.2=+7.51=4.881.05=+2.79=+4.56=63.93=5.36=2.16=+1.47=+6.17=4.85=+6.77=1.26=1.39=+2.36=+6.44=+4.49=+5.24=4.59=+2.82=+3.45=2.861.29=8.21=4.04+9.53=+6.33=6.483.47=+5.78=7.034.75=3.91=+1.27=+9.04=+2.01=+8.84=+6.49=+6.08=+3.1

4、7=5.083.23=3.09+6.49=5.61=6.95=1.11=5.091.97=4.98=+1.05=6.61=+6.17=1.68=+9.39=4.381.86=+4.74=7.055.05=+7.46=4.84=1.51=+1.71=7+7.06=5.35=1.92=4.14=5.29=+2.87=2.23+9.08=+4.23=+9.07=+5.09=7.145.75=3.04+2.85=+2.48=+7.28=4.8=+8.5=+3.07=5.05=+5.04=2.33=2.7=+4.54=2.31=9.16+2.69=2.7+1.65=5.552.29=7.667.51=5

5、.47+3.9=6.21+5.3=+9.91=4.62=4.08=+1.1=1.9=+2.53=5.99=+1.62=1.44=7.054.55=+9=2.82=6.06=3.18=+9.83=9.05+1.64=3=+8.93=3.84=+8.52=+5.45=5.86=+3.75=1.99=+5.49=3.44=9.068.17=+4.9=6.052.98=2.23=+5.14=3.4=4.4=+9.29=7.475.41=+8.58=1.86=1.09=+9.93=+3.84=5.55=2.92=4.93=+9.64=4.08+5.74=4.03=4.19=8.23=1.11=+9.4=

6、6.04+4.37=+2.89=+1.87=+1.5=+1.45=8.014.57=+9.53=+2.32=1.12=8.486.21=3.98=9.063.25=9.052.84=+3.76=3.57=5.13=1.37=7.17+7.96=1.34=1.33=2.57=+2.36=2.56=+2.1=3.13=+7.49=6.27=+4.85=6.31=+3.25=9.02+9.8=4.47+7.17=3.42=3.36=7.083.64=+5.84=+7.63=+1.31=1.85=+7.14=8.88+7.64=7.315.41=6.76+6.54=6.45=9.981.25=+7.4

7、2=2.32=+9.73=+4.47=+4.46=2.06=+5.86=+6.49=+6.72=9.047.67=1.57=3.5=+6=+2.41=+6.53=9.75-3.13=4.98-1.46=6.73-3.03=4.75-4.01=5.9+7.76=8.52.53=+4.25=1.75=+3.54=+6.16=+1.42=3.56=3.16=+2.11=+3.83=7.141.53=1.13=+3.54=7.04=+9.65=7.16=+1.04=4.19=+8.58=1.03=4.39=+1.46=4.29=+2.83=4.49=6.08=+4.63=2.93=4.6=+2=6.6

8、2=3.15=2.14=6.6=4.28=4.6=1.59=+5.4=9.066.21=+2.76=+8.11=3.08=1.07+9.79=5.74=3.01+6.96=+6.77=3.07+3.75=+1.48=+1.88=1.69=3.95=+7.19=+2.62=+4.1=+6.89=+5.12=+7.09=1.72=1.05=7.15=+1.05=1.05=5.66=+9.13=+2.5=1.03=5.74=+6.51=3.34=1.8=+8.33=5.41+3.86=6.82+3.37=4.49=5.02+7.65=+6.19=6.67=2.47=7.08+5.22=+9.93=4

9、.55=3.65=+1.2=5.97=+9.29=+9.29=2.08=+9.35=3.35=+1.82=4.63=6.15=1.18=5.26=3.11=+6.15=1.47=2.92=+4.15=+4.98=+4.74=+4.3=+6.46=+4.25=+4.01=+6.69=1.04=2.49=5.76=4.32=4.47=3.72=7.02+2.18=5.04+5.76=+4.54=7.56=+4.2=8.01=+1.36=4.16=+2.17=4.87=+1.94=1.84=4.16=1.81=+8.64=5.7=1.51=+2.12=+6.94=2.52=+7.12=+4.79=7

10、.5=+3.6=+6.63=+6.86=5.28=7.043.52=1.88=+7.22=+3.08=1.05=+6.92=+3.08=+2.6=7.06+9.46=1.81=+4.54=4.99=1.05+2.71=+8.89=+1.64=1.31=1.29=+6.82=+6.94=7.88=+6.38=+6.43=+6.97=+9.67=+5.81=9.03+3.42=2.27=+1.32=+6.08=3.33=5.81=8.44+5.62=8.08+1.3=+7=+4.11=8.15=4.43=4.99=+7.85=+2.83=+6.08=+1.65=3.65=+4.24=+2.51=9.26=+4.76=+8.35=+3.49=5.88=2.19=+6.01=8.31=1.66=4.41=+5.72=3.04+9.93=2.75=+7.66=5.13=3.48=2.65=+2.78=+7.65=+6.65=8.47=2.79=4.53=3.68=+1.36=+2.8=+5.82=+9.02=4.88=+1.15=+3.29=+1.14=5.21=3.16=4.173.02=+7.59=+7.37=+7.12=+8.84=+4.62=+4.94=+2.72=+2=+8.93=1.76=+4.74=6.424.29=4.7=1.06=3.03=1.68=